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Free CV0-004 Exam Braindumps (page: 25)

Page 24 of 54
PDF with 213 Questions

An IT manager is migrating the production environment to the cloud but needs to keep control of the operating systems, patches, and settings of all resources.
Which of the following deployment models will best meet the requirements?

  1. FaaS
  2. PaaS
  3. laaS
  4. SaaS

Answer(s): C

Explanation:

Infrastructure as a Service (IaaS) is the deployment model that will best meet the requirements of retaining control over the operating systems, patches, and settings of all resources. IaaS provides the cloud infrastructure but leaves the management of the operating system and applications to the user.


Reference:

The cloud service models and the level of control they offer are fundamental topics in the CompTIA Cloud+ certification material.



A cloud engineer is reviewing a disaster recovery plan that includes the following requirements:
· System state, files, and configurations must be backed up on a weekly basis. · The system state, file, and configuration backups must be tested annually.
Which of the following backup methods should the engineer implement for the first week the plan is executed?

  1. Differential
  2. Incremental
  3. Snapshot
  4. Full

Answer(s): D

Explanation:

A full backup method should be implemented for the first week the disaster recovery plan is executed. This will ensure that a complete copy of the system state, files, and configurations are backed up. Subsequent backups can be differential or incremental as per the plan.


Reference:

Backup methodologies, including the importance of full backups, are part of the data management strategies in cloud computing covered in the CompTIA Cloud+ certification.



A cloud engineer is troubleshooting a connectivity issue. The application server with IP 192.168.1.10 in one subnet is not connecting to the MySQL database server with IP 192.168.2 20 in a different subnet. The cloud engineer reviews the following information:
Application Server Stateful Firewall





Which of the following should the cloud engineer address lo fix the communication issue?

  1. The Application Server Stateful Firewall
  2. The Application Server Subnet Routing Table
  3. The MySQL Server Stateful Firewall
  4. The MySQL Server Subnet Routing Table

Answer(s): C

Explanation:

The connectivity issue between the application server and the MySQL database server in different subnets is likely due to the MySQL Server Stateful Firewall's inbound rules. The application server has an IP of 192.168.1.10, but the MySQL server's inbound rules only permit IP 192.168.1.10/32 on port 3306. This rule allows only a single IP address (192.168.1.10) to communicate on port 3306, which is typical for MySQL. However, if the application server's IP is not 192.168.1.10 or the application is trying to communicate on a different port, it would be blocked. To fix the communication issue, the cloud engineer should address the inbound rules on the MySQL Server Stateful Firewall to ensure that the application server's IP address and the required port are allowed.


Reference:

Based on the information provided in the question and general networking principles.



A SaaS provider introduced new software functionality for customers as part of quarterly production enhancements. After an update is implemented, users cannot locate certain transactions from an inbound integration. During the investigation, the application owner finds the following error in the logs:
Error: REST API - Deprecated call is no longer supported in this release.
Which of the following is the best action for the application owner to take to resolve the issue?

  1. Update the custom integration to use a supported function.
  2. Include the custom integration in the quarterly testing scope.
  3. Ask the users to monitor the quarterly updates.
  4. Revert the application to the last stable quarterly release.

Answer(s): A

Explanation:

The error message indicates that the SaaS provider has deprecated a function that was previously called by the custom integration. The best action for the application owner to take is to update the custom integration to use a function that is supported in the current release. This is a direct solution to the problem and ensures the custom integration conforms to the updated SaaS provider's API.


Reference:

Based on the error message provided and standard practices for dealing with deprecated API calls in a SaaS environment.






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